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单词 Ionic solid
释义

Ionic solid

原声例句
化学 Crash Course

Ionic solids are basically just polarity taken to the extreme, so far that instead of having a partial positive and partial negative dipole moment, the electrons have completely transferred, creating two charged ions.

离子固体基本上只是极端的极性,到目前为止, 电子已经完全转移, 而不是具有部分正偶极矩和部分负偶极矩, 从而产生两个带电离子。

化学 Crash Course

Ionic solids are basically the solid forms of things we think of as ionic compounds like sodium chloride - or table salt, calcium carbonate - which is chalk and limestone, and magnesium sulfate - otherwise known as Epsom salt.

离子固体基本上是我们认为是离子化合物的固体形式,如氯化钠 - 或食盐、碳酸钙 - 白垩和石灰石,以及硫酸镁 - 也称为泻盐。

中文百科

离子化合物 Ionic compound

(重定向自Ionic solid)
氯化钠,一种离子化合物
Cristales de cloruro de sodio.
X-ray spectrometer developed by Bragg
Halite, the mineral form of sodium chloride, forms when salty water evaporates leaving the ions behind.

离子化合物,是由阴离子(Anion,带负电)和阳离子(Cation,带正电)组成,以本质上是库仑力的离子键相结合的化合物。离子化合物通常熔点和沸点较高,熔融时或电离产生其组成离子的水溶液中时能导电。 大部分离子化合物在常温下是固体,但也有一些常温下存在于液态离子化合物,它们通常是一些含有复杂有机组份的盐。注意液态离子化合物和离子化合物溶液的区别,后者中含有一些不具电性的分子。

英语百科

Ionic compound 离子化合物

(重定向自Ionic solid)
The crystal structure of sodium chloride, NaCl, a typical ionic compound. The purple spheres represent sodium cations, Na+, and the green spheres represent chloride anions, Cl−.
X-ray spectrometer developed by Bragg
Halite, the mineral form of sodium chloride, forms when salty water evaporates leaving the ions behind.
A schematic electron shell diagram of sodium and fluorine atoms undergoing a redox reaction to form sodium fluoride. Sodium loses its outer electron to give it a stable electron configuration, and this electron enters the fluorine atom exothermically. The oppositely charged ions – typically a great many of them – are then attracted to each other to form a solid.

In chemistry, an ionic compound is a chemical compound comprising ions held together by electrostatic forces termed ionic bonding. The compound is neutral overall, but consists of positively charged ions called cations and negatively charged ions called anions. These can be simple ions such as the sodium (Na) and chloride (Cl) in sodium chloride, or polyatomic species such as the ammonium (NH+
4
) and carbonate (CO2−
3
) ions in ammonium carbonate. Individual ions within an ionic compound usually have multiple nearest neighbours, so are not considered to be part of molecules, but instead part of a continuous three-dimensional network, usually in a crystalline structure.

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更新时间:2025/6/22 0:40:09